Belleville 990 Hot Weather Mountain Combat Boot, 9.5W Leather Vibram sole Full-grain olive Nubuck leather and nylon fabric upper Full lasting board with 1/8" Enlighten-U comfort foam midsole VIBRAM "Crossbow" outsole with 90 degree heel for working broken rock and scree Combat Super Knit moisture-wicking lining and breathable gusset for superior breath-ability Low Profile, closed lacing hardware to prevent snags and high abrasion-resisting rubber overlays